The answer to this question would be <span>A.) It provides energy and fights infections.
The nutrient is a substance that needed to maintain life. This included carbohydrate which gives most energy, an amino acid that makes protein and used for making cells, or vitamin for reaction coenzyme.
The option in this question is not clear and I think all of them can be said as a benefit of nutrient. The option A is about carbohydrate, option B and C about protein/amino acid and option C about vitamin.
But the most vital need for an organism is energy, so I think A will be the best option if you need to choose only one.</span>
I balanced life is doing a good job in school and putting in a good amount of work and time into school. Also, making sure you get a good amount of fitness and exercise to stay healthy.
Sugar bear hair, is okay for its price :)
The correct answers is: "stapes" ; which is also—but less formally—known as the "stirrup" .
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I believe is it A. Hope I helped.